#include "util.h"

double degreesToRadians(double degrees) {
     return degrees * Pi/180.0;
}

double radiansToDegrees(double radians) {
     return radians * 180.0/Pi;
}

bool printable(int unichar) {
     if (unichar >= ' ' && unichar <= '~')
	  return true;
     return false;
}
